1 EXHIBIT 23.5 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference in the proxy statement/prospectus constituting part of this Registration Statement on Form S-4 of Chevron Corporation of our report dated February 9, 1998, appearing on page C-7 of Chevron's Annual Report on Form 10-K for the year ended December 31, 1997. We also consent to the reference to us under the heading "Experts" in such proxy statement/ prospectus. KPMG LLP February 11, 1999